<?php
include 'superiore.php';
$pagina="Sistemi Operativi";


$sql="SELECT DISTINCT SO FROM Log_Users;";
$query=mysql_query($sql);
while($row = mysql_fetch_array($query))
		{
			$riga = $row['SO'];
			$sql1="SELECT * FROM Log_Users WHERE SO ='".$riga."';";
			$query1=mysql_query($sql1);
			$user_so = mysql_num_rows($query1);
			//$so = $row['SO'];
			$somecontent = $somecontent . "<slice title=\"$riga\">$user_so</slice>";			
		}
		
		
include 'inferiore.php';

?>